---> uname -a: Linux prd-centos8-builder-2c-2g-2156.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 677 4754 19 2265 6722 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:58:ab:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe58:ab11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:ab:75:ac brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 08/17/2025 _x86_64_ (2 CPU) 22:31:29 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 190.89 17.17 173.72 5496.60 7127.86 10:34:01 PM 110.91 0.70 110.21 103.17 12041.65 10:35:01 PM 34.59 0.10 34.49 3.60 1781.84 10:36:01 PM 23.88 0.40 23.48 30.52 904.87 Average: 90.08 4.59 85.48 1408.87 5464.35 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5127504 6965492 2754920 34.95 2688 2020840 1030040 11.53 200588 2229408 164184 10:34:01 PM 4912304 6929296 2970120 37.68 2688 2192280 1023396 11.46 231880 2380128 50536 10:35:01 PM 4968608 6977324 2913816 36.97 2688 2184352 991316 11.10 266444 2290172 10768 10:36:01 PM 4893684 6903376 2988740 37.92 2688 2185220 1060476 11.87 267540 2363752 10756 Average: 4975525 6943872 2906899 36.88 2688 2145673 1026307 11.49 241613 2315865 59061 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 311.98 195.30 1812.21 62.22 0.00 0.00 0.00 0.00 10:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 70.43 55.66 793.24 12.85 0.00 0.00 0.00 0.00 10:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 21.33 23.45 27.04 9.49 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 18.43 18.79 17.16 6.87 0.00 0.00 0.00 0.00 10:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.56 73.31 662.53 22.86 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 08/17/2025 _x86_64_ (2 CPU) 22:31:29 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 40.57 0.00 7.78 2.09 0.12 49.45 10:33:01 PM 0 40.80 0.00 8.48 3.21 0.12 47.40 10:33:01 PM 1 40.35 0.00 7.08 0.97 0.12 51.49 10:34:01 PM all 35.11 0.00 5.54 1.36 0.10 57.89 10:34:01 PM 0 32.32 0.00 5.21 1.45 0.10 60.92 10:34:01 PM 1 37.90 0.00 5.88 1.27 0.10 54.86 10:35:01 PM all 34.19 0.00 3.73 0.22 0.10 61.76 10:35:01 PM 0 24.60 0.00 3.56 0.25 0.10 71.49 10:35:01 PM 1 43.80 0.00 3.90 0.18 0.10 52.02 10:36:01 PM all 33.48 0.00 3.55 0.15 0.13 62.69 10:36:01 PM 0 32.89 0.00 3.29 0.13 0.12 63.57 10:36:01 PM 1 34.07 0.00 3.82 0.17 0.13 61.82 Average: all 35.83 0.00 5.15 0.95 0.11 57.96 Average: 0 32.64 0.00 5.13 1.26 0.11 60.87 Average: 1 39.02 0.00 5.17 0.65 0.11 55.05